diff --git a/financer-server/pom.xml b/financer-server/pom.xml
index 48a03b1..82315ca 100644
--- a/financer-server/pom.xml
+++ b/financer-server/pom.xml
@@ -17,7 +17,7 @@
 
     <properties>
         <packaging.type>jar</packaging.type>
-        <activeProfiles>postgres,dev</activeProfiles>
+        <activeProfiles>hsqldb,dev</activeProfiles>
         <deploymentProfile>mk</deploymentProfile>
     </properties>
 
diff --git a/financer-web-client/pom.xml b/financer-web-client/pom.xml
index 1601ea7..b7b8138 100644
--- a/financer-web-client/pom.xml
+++ b/financer-web-client/pom.xml
@@ -21,7 +21,7 @@
         <activeProfiles>dev</activeProfiles>
         <!-- Property to define the final name of the build artifact.
              This used in combination with the build-war profile to change the .war file name
-             to e.g. financer#00004.war so that the application is accessible via the /financer
+             to e.g. financer##00004.war so that the application is accessible via the /financer
              context path once deployed in a standalone servlet container instance. This also enables multiple
              deployments of the application in the same servlet container just with different context
              paths. Default is the artifactId, the build-war profile defines its own default.
@@ -59,6 +59,10 @@
             <artifactId>mime-types</artifactId>
             <version>0.1.3</version>
         </dependency>
+        <dependency>
+            <groupId>de.77zzcx7.push-service</groupId>
+            <artifactId>push-service-client-lib</artifactId>
+        </dependency>
 
         <!-- Financer dependencies -->
         <dependency>
diff --git a/financer-web-client/src/main/java/de/financer/config/FinancerConfig.java b/financer-web-client/src/main/java/de/financer/config/FinancerConfig.java
index 7c1bba8..6eec601 100644
--- a/financer-web-client/src/main/java/de/financer/config/FinancerConfig.java
+++ b/financer-web-client/src/main/java/de/financer/config/FinancerConfig.java
@@ -3,12 +3,14 @@ package de.financer.config;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.context.annotation.ComponentScan;
 import org.springframework.context.annotation.Configuration;
 
 import java.util.Currency;
 
 @Configuration
 @ConfigurationProperties(prefix = "financer")
+@ComponentScan("de.pushservice.client")
 public class FinancerConfig {
     private static final Logger LOGGER = LoggerFactory.getLogger(FinancerConfig.class);
 
diff --git a/financer-web-client/src/main/java/de/financer/controller/AccountController.java b/financer-web-client/src/main/java/de/financer/controller/AccountController.java
index 627b067..fcbad97 100644
--- a/financer-web-client/src/main/java/de/financer/controller/AccountController.java
+++ b/financer-web-client/src/main/java/de/financer/controller/AccountController.java
@@ -11,6 +11,9 @@ import de.financer.template.*;
 import de.financer.template.exception.FinancerRestException;
 import de.financer.util.ControllerUtils;
 import de.financer.util.TransactionUtils;
+import de.pushservice.client.dto.PayloadDto;
+import de.pushservice.client.model.Urgency;
+import de.pushservice.client.service.SubscriptionService;
 import org.apache.commons.collections4.IterableUtils;
 import org.apache.commons.lang3.BooleanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -189,4 +192,30 @@ public class AccountController {
 
         return "redirect:/accountOverview";
     }
+
+    // ---------------------------------------------
+
+    @Autowired
+    private SubscriptionService subscriptionService;
+    private int counter = 0;
+
+    @GetMapping("/sentTestNotification")
+    public String sentTestNotification() {
+        if (this.subscriptionService.isInitialized()) {
+            PayloadDto p = new PayloadDto("Hello from Financer!");
+
+            p.setTimestamp(System.currentTimeMillis());
+            p.setMessage("Test notification " + counter++);
+            p.setVibration(new int[] {100, 200, 300, 400, 500});
+
+            try {
+                this.subscriptionService.notify(p, "FINANCER-TEST", Urgency.NORMAL);
+            }
+            catch(Exception e) {
+                e.printStackTrace();
+            }
+        }
+
+        return "redirect:/accountOverview";
+    }
 }
diff --git a/financer-web-client/src/main/resources/config/application-mk.properties b/financer-web-client/src/main/resources/config/application-mk.properties
index 1961672..dd36e21 100644
--- a/financer-web-client/src/main/resources/config/application-mk.properties
+++ b/financer-web-client/src/main/resources/config/application-mk.properties
@@ -1 +1,2 @@
-financer.serverUrl=http://localhost:8080/financer-server-mk/
\ No newline at end of file
+financer.serverUrl=http://localhost:8080/financer-server-mk/
+push-service-client.serverUrl=http://localhost:8080/push-service-server-mk/
\ No newline at end of file
diff --git a/financer-web-client/src/main/resources/config/application.properties b/financer-web-client/src/main/resources/config/application.properties
index 03a2920..21eba0e 100644
--- a/financer-web-client/src/main/resources/config/application.properties
+++ b/financer-web-client/src/main/resources/config/application.properties
@@ -32,4 +32,7 @@ spring.messages.basename=i18n/message
 # The currency code to use for displaying money values. Note that the currency is only used for
 # displaying.
 # Possible values are ISO-4271 currency codes.
-financer.currencyCode=EUR
\ No newline at end of file
+financer.currencyCode=EUR
+
+push-service-client.serverUrl=http://localhost:8077/push-service-server/
+logging.level.de.pushservice=DEBUG
\ No newline at end of file
diff --git a/financer-web-client/src/main/resources/static/javascript/init.js b/financer-web-client/src/main/resources/static/javascript/init.js
new file mode 100644
index 0000000..4abd3d0
--- /dev/null
+++ b/financer-web-client/src/main/resources/static/javascript/init.js
@@ -0,0 +1 @@
+window.onload = registerServiceWorker();
\ No newline at end of file
diff --git a/financer-web-client/src/main/resources/templates/account/accountOverview.html b/financer-web-client/src/main/resources/templates/account/accountOverview.html
index 83a39eb..5a14b03 100644
--- a/financer-web-client/src/main/resources/templates/account/accountOverview.html
+++ b/financer-web-client/src/main/resources/templates/account/accountOverview.html
@@ -4,8 +4,10 @@
     <title th:text="#{financer.account-overview.title}"/>
     <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <link rel="stylesheet" th:href="@{/css/main.css}">
+    <link rel="stylesheet" th:href="@{/css/main.css}" />
     <link rel="shortcut icon" th:href="@{/favicon.ico}" />
+    <script th:src="@{/javascript/push-service-client-init.js}"></script>
+    <script th:src="@{/javascript/init.js}"></script>
 </head>
 <body>
 <h1 th:text="#{financer.heading.account-overview}" />
diff --git a/financer-web-client/src/main/resources/templates/includes/footer.html b/financer-web-client/src/main/resources/templates/includes/footer.html
index f7d062b..ff66c12 100644
--- a/financer-web-client/src/main/resources/templates/includes/footer.html
+++ b/financer-web-client/src/main/resources/templates/includes/footer.html
@@ -2,6 +2,6 @@
     <hr>
     <div>
         <span th:text="'financer v' + ${financerVersion}"/>
-        &nbsp;(<a th:href="@{/changelog.txt}">Changelog</a>,&nbsp;<a th:href="@{/readme.txt}">Readme</a>)
+        &nbsp;(<a th:href="@{/changelog.txt}">Changelog</a>,&nbsp;<a th:href="@{/readme.txt}">Readme</a>, <a th:href="@{/sentTestNotification}">Test</a>)
     </div>
 </div>
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index 7b37496..c58c36c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
         <!-- Property to define the parallel deployment version.
              See e.g. https://tomcat.apache.org/tomcat-8.5-doc/config/context.html
              Should be the same as the project.version but padded with zeros to six digits. -->
-        <parallelDeploymentVersion>000030</parallelDeploymentVersion>
+        <parallelDeploymentVersion>000031</parallelDeploymentVersion>
     </properties>
 
     <modules>
@@ -87,6 +87,11 @@
                 <artifactId>financer-common</artifactId>
                 <version>${project.version}</version>
             </dependency>
+            <dependency>
+                <groupId>de.77zzcx7.push-service</groupId>
+                <artifactId>push-service-client-lib</artifactId>
+                <version>2</version>
+            </dependency>
         </dependencies>
     </dependencyManagement>